/*
 * QNotified - An Xposed module for QQ/TIM
 * Copyright (C) 2019-2021 dmca@ioctl.cc
 * https://github.com/ferredoxin/QNotified
 *
 * This software is non-free but opensource software: you can redistribute it
 * and/or modify it under the terms of the GNU Affero General Public License
 * as published by the Free Software Foundation; either
 * version 3 of the License, or any later version and our eula as published
 * by ferredoxin.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * and eula along with this software.  If not, see
 * <https://www.gnu.org/licenses/>
 * <https://github.com/ferredoxin/QNotified/blob/master/LICENSE.md>.
 */

package nil.nadph.qnotified.util;

import android.content.Context;
import java.util.Objects;

public class SavedInstanceStatePatchedClassReferencer extends ClassLoader {

    private static final ClassLoader mBootstrap = Context.class.getClassLoader();
    private final ClassLoader mBaseReferencer;
    private final ClassLoader mHostReferencer;

    public SavedInstanceStatePatchedClassReferencer(ClassLoader referencer) {
        super(mBootstrap);
        mBaseReferencer = Objects.requireNonNull(referencer);
        mHostReferencer = Initiator.getHostClassLoader();
    }

    @Override
    protected Class<?> loadClass(String name, boolean resolve) throws ClassNotFoundException {
        try {
            return mBootstrap.loadClass(name);
        } catch (ClassNotFoundException ignored) {
        }
        if (mHostReferencer != null) {
            try {
                //start: overloaded
                if ("androidx.lifecycle.ReportFragment".equals(name)) {
                    return mHostReferencer.loadClass(name);
                }
            } catch (ClassNotFoundException ignored) {
            }
        }
        //with ClassNotFoundException
        return mBaseReferencer.loadClass(name);
    }
}
